General description MS 250 carburetor air filter adjustment kit is designed for Stihl MS250, MS230, MS210, 025, 023, and 021 chainsaws. This comprehensive replacement kit includes essential components to ensure optimal performance of your chainsaw. Technical specifications Compatible models: MS250, MS230, MS210, 025, 023, 021 Carburetor model: 286 WT286 Air filter part number: 1123 160 1650, 1123-160-1650 Material: Metal Measurement allowed error: +/- 1-3 cm Package contents 2 x Carburetor 2 x Washer 2 x Air filter 2 x Fuel line 2 x Fuel filter 2 x Spark plug 2 x Intake manifold